Home / 5,923.87-8,887.38-1,763.92

Finding the Fourth Proportional to 5,923.87, 8,887.38 and 1,763.92

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Solution

The fourth proportional to 5,923.87, 8,887.38 and 1,763.92 is: 2,646.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923.87 : 8,887.38 = 1,763.92 : x
  2. Step 2: Convert to fraction form
    5,923.87/8,887.38 = 1,763.92/x
  3. Step 3: Cross multiply
    5,923.87x = 8,887.38 × 1,763.92
  4. Step 4: Simplify right side
    5,923.87x = 15,676,627.33
  5. Step 5: Solve for x
    x = 15,676,627.33/5,923.87
  6. Step 6: Final answer
    x = 2,646.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.